000 WTNT44 KNHC 291500 TCDAT4 Tropical Storm Ian Discussion Number 28 NWS National Hurricane Center Miami FL AL092022 1100 AM EDT Thu Sep 29 2022 The center of Ian has emerged into the western Atlantic Ocean to the north of Cape Canaveral. While satellite images show the system is becoming a hybrid cyclone, with frontal features outside of the core of Ian, the winds from multiple sources are notable. Velocity data from NWS Doppler radar indicate maximum winds of about 70-75 kt at 10,000 ft over land, and sustained winds of about 55 kt were recorded in the Daytona Beach area earlier this morning. These data support a higher initial intensity, now 60 kt for this advisory. The storm is moving northeastward at about 8 kt. Ian has stubbornly gone east of the track forecast for the past couple of days and has moved back over water faster than expected. A mid-level shortwave trough moving southward across the southern United States should turn Ian northward overnight and north-northwestward on Saturday. The official track forecast is shifted to the east, consistent with the latest consensus guidance. Ian should move over the Gulf Stream tonight and tomorrow for a longer period of time than previously anticipated, which should maintain Ian's central convection. Additionally, an increased pressure gradient on the northwestern side from a stationary front near the southeastern US, should provide a boost to the wind speeds on that side of the storm. We now expect Ian to become a hurricane again by this evening. As the system approaches South Carolina, Ian should maintain this intensity, and Hurricane Warnings have been issued for the entire coast of South Carolina. This scenario is consistent with the global and regional hurricane model guidance. It is worth noting that Ian is forecast to have atypical structure when it nears the southeastern United States, and strong winds will extend well ahead of the center, even on the northwestern side. .